LCN-300/LCN-500 Nitrogen Generator 220V Gas Nitrogen Generator Gas Purifier of Gas Chromatograph 0-300 ml/min 0- 500 ml/min NEW        Note: This product is a nitrogen generator. Model: LCN-300/LCN-500 Output pressure stability: <0.001 MPa     Purity: 02 < 3ppm/02 < 3ppm Dew point: -70C Working pressure: 0-0.4 MPa Flow rate: 0~300mlmin/0~500mlmin Ambient temperature: 0-40C Relative humidity<85%     Environmental conditions: no large amounts of dust and corrosive gases Maximum power: 150W Power supply voltage: 220V + 10% 50Hz + 1% AC Dimensions: 425(L)*210(W)*365(H) Instrument weight: 10kg/11kg Features  LCD liquid crystal display, high degree of automation  PC polycarbonate purifier, not easy to break, high strength Simple operation, start the power switch to produce gas, and the output pressure is stable Just add distilled water for continuous use Using the method of first stabilizing the pressure and then stabilizing the flow, the output pressure and flow accuracy are higher Connect compressed air and turn on the power switch to generate high-purity nitrogen Manual emptying is more reliable, and it has the function of automatically closing the gas circuit when the power is off The electrolytic cell has a large electrolytic area, low cell temperature and long service life Equipped with a non-return liquid device to ensure that the instrument has no liquid return phenomenon